Perform Operations with Polynomials in Several Variables
- $$\left( x ^ { 3 } + 9 x y - 6 y ^ { 2 } \right) - \left( 8 x ^ { 3 } + 6 x y + y ^ { 2 } \right)$$

question 35

Multiple Choice

Perform Operations with Polynomials in Several Variables
- $$\left( x ^ { 3 } + 9 x y - 6 y ^ { 2 } \right) - \left( 8 x ^ { 3 } + 6 x y + y ^ { 2 } \right)$$

• A) \(- 7 x ^ { 3 } + 3 x y - 7 y ^ { 2 }\)
• B) \(9 x ^ { 3 } + 3 x y - 7 y ^ { 2 }\)
• C) \(- 7 x ^ { 3 } + 3 x y - 5 y ^ { 2 }\)
• D) \(7 x ^ { 3 } - 3 x y - 5 y ^ { 2 }\)

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